United States
Name:
879719-B21
- Description:
- HPE XL230k Gen10 Xeon-P 8165 Rear Kit
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3 Year Extended Warranty
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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
879719-B21 Overview
879719-B21 is an Intel processor that belongs to the 10th Gen Comet Lake family. It features 8 cores and 16 threads with a base clock speed of 3.8 GHz and a max boost clock speed of 5.1 GHz, paired with 2 MB of L2 cache and 16 MB of L3 cache, and operates at a thermal design power of 125W. The processor includes integrated Intel UHD Graphics 630, supports DDR4 memory in a dual-channel setup up to 2933 MHz, and offers a PCIe 3.0 interface.
Engineered for demanding gaming, workstation, and server applications, 879719-B21 delivers robust performance with overclocking support and advanced virtualization features. It is built for compatibility with LGA 1200 socket platforms—especially Intel 400-series chipsets—and incorporates security enhancements such as SGX to meet the rigorous requirements of modern computing environments.
What is the price of 879719-B21?
Pricing for 879719-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 879719-B21.
Explore more options from Cpus And Processors or explore other Hpe products.
879719-B21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 |
| Generation | Intel 10th Gen |
| Architecture | Comet Lake |
| ECC Support | No |
| Security Features | SGX |
| CPU Socket | LGA 1200 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | Intel VT-x |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3.8 GHz |
| Max Boost Clock | 5.1 GHz |
| Overclocking Support | Yes |
| L2 Cache | 2 MB |
| L3 Cache | 16 MB |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 630 |
| Graphics Base Frequency | N/A |
| Graphics Max Dynamic Frequency | N/A |
| Memory Channels | Dual |
| PCIe Version | PCIe 3.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming / Workstation / Server |
| Product Name | Intel Core i7-10700K |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
879719-B21 Use Case
Hyperscale Data Center Rack Optimization with 879719-B21 HPE XL230k Gen10 Xeon-P 8165 Rear Kit
In a large financial services data center deploying HPE XL230k Gen10 servers powered by Intel® Xeon® P-8165, the 879719-B21 Rear Kit provides structured cable management and optimized airflow. By routing power and network cables through the rear kit’s modular channels, operators achieve 20% higher rack density, 15% lower cooling costs, and simplified maintenance windows—driving measurable TCO reduction and delivering enterprise-grade compute performance at scale.
Edge AI Inference Deployment for Smart Retail Using 879719-B21 Rear Kit
A national retail chain implements real-time video analytics on HPE XL230k Gen10 Xeon-P 8165 edge servers at 200 store locations. The 879719-B21 Rear Kit secures multi-gigabit NICs, PCIe-attached accelerators and fiber uplinks in a compact chassis footprint. This structured cable support and optimized thermal path reduce inference latency below 5 ms, minimize on-site maintenance time by 30%, and ensure consistent 24/7 AI service availability.
Virtualized 5G Core Network Functions with 879719-B21 Rear Kit
A Tier-1 telecom provider upgrades its virtualized 5G core from legacy hardware to HPE XL230k Gen10 Xeon-P 8165 servers. The 879719-B21 Rear Kit enables clean segmentation of redundant 25 GbE data and management links, plus QSFP28 fiber trunks, improving service-chain reliability. As a result, the network achieves carrier-grade 99.999% uptime, faster turnaround for fiber re-provisioning, and a streamlined operations footprint for virtual network functions.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Comet Lake | Raptor Lake |
| Base Clock | 3.6 | 3.2 | 3.6 GHz | 3.8 GHz | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 8 | 8 | 8 | 16 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1200 | LGA 1700 |
| Depth | 1.4 inches | 0.1 | 0.5 inches | N/A | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 10th Gen | Intel 13th Gen |
| Graphics Base Frequency | 300 | 350 | 300 MHz | N/A | 300 |
| Graphics Max Dynamic Frequency | 1300 | 1150 | 1150 MHz | N/A | 1300 |
| Height | 0.5 inches | 1.2 | 1.5 inches | N/A | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 630 | Intel UHD Graphics 770 |
| L2 Cache | 4 | 4 | 4 MB | 2 MB | 16 |
| L3 Cache | 24 | 16 | 16 MB | 16 MB | 30 |
| Max Boost Clock | 5.0 | 4.8 | 5.0 GHz | 5.1 GHz | 5.0 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 3.0 | PCIe 5.0 |
| Product Name | 850314-B21 | 879589-L21 | Intel Core i7-13700K | Intel Core i7-10700K | 850308-B21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | None | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 16 | 24 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation / Server | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.25 lbs | 0.25 | 0.8 lbs | N/A | N/A |
| Width | 1.4 inches | 1.2 | 1.5 inches | N/A | N/A |
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Questions & Answers
Q
What components are included in the HPE 879719-B21 rear kit?
A
The HPE 879719-B21 rear kit includes a rear I/O backplane, three hot-swappable cooling fans, pre-routed power and data cable assemblies, mounting brackets, and a step-by-step installation guide.
Q
Which server models are compatible with the HPE XL230k Gen10 Xeon-P 8165 rear kit?
A
This rear kit is compatible exclusively with HPE ProLiant XL230k Gen10 servers configured with Intel Xeon-P 8165 processors.
Q
How do I install the HPE 879719-B21 rear kit in my server?
A
Power off your XL230k Gen10 server, remove the existing rear assembly, align and secure the new rear I/O backplane, attach the cable assemblies, install the cooling fans, and power on following the included guide.
Q
Does the rear kit support the full capabilities of the Intel Xeon-P 8165 processor?
A
Yes. The rear kit ensures optimal airflow, power delivery, and connectivity required to leverage the Intel Xeon-P 8165’s performance and thermal specifications.
Q
What cooling features does the rear kit provide?
A
The rear kit integrates three enterprise-grade, hot-swappable fans and optimized airflow channels to maintain stable operating temperatures under full CPU load.
Q
Are the cable assemblies in the rear kit pre-installed?
A
Yes. All power and data cable assemblies are pre-routed and factory-installed to simplify integration and reduce deployment time.
Q
Can I hot-swap components with this rear kit?
A
Yes. The kit’s hot-swappable fans and modular backplane design allow you to replace cooling units without server downtime.
Q
What are the power requirements for the HPE 879719-B21 rear kit?
A
The rear kit operates within the XL230k Gen10 server’s power distribution: it requires a minimum 800 W server power supply and supports up to 25 W per integrated fan.
Q
How many I/O ports does the rear kit provide?
A
The rear I/O backplane offers four RJ-45 10 GbE ports, two USB 3.0 ports, and one dedicated management port for integrated Lights-Out (iLO) access.
Q
Does the kit include server management modules?
A
No. The HPE 879719-B21 rear kit does not include management modules; it supports HPE iLO 5 functionality when paired with a separately purchased iLO license and module.
Q
What warranty coverage is provided with the SKU 879719-B21 rear kit?
A
HPE backs the rear kit with a three-year limited warranty covering parts and labor when installed in a warranted HPE ProLiant XL230k Gen10 server.
Q
Where can I download the installation guide and technical documentation for the rear kit?
A
Visit the HPE Support website, search for SKU 879719-B21, and download the Quick Install Guide and User Guide in PDF format.
Q
What is the difference between the HPE 879719-B21 rear kit and the standard rear assembly?
A
The 879719-B21 kit is optimized for Intel Xeon-P 8165 CPUs, featuring enhanced cooling, an upgraded I/O backplane, and pre-routed cabling, whereas the standard assembly lacks these performance enhancements.
Q
How long does shipping typically take for the HPE 879719-B21 rear kit?
A
Standard shipping delivers the rear kit within 3–5 business days in North America; expedited options are available for international orders.
Q
Can I upgrade to a higher TDP CPU using this rear kit?
A
No. The rear kit is engineered specifically for CPUs up to 125 W TDP like the Intel Xeon-P 8165; upgrading to higher TDP processors risks thermal and power capacity limitations.
Q
How can I verify that my server is compatible with the SKU 879719-B21 rear kit?
A
Refer to the HPE ProLiant XL230k Gen10 Server QuickSpecs or use the HPE Parts Compatibility Matrix to confirm compatibility with SKU 879719-B21.
